Page 300 - Bob Holtzman "The Field Guide to Knots How to Identify.."
P. 300
31. Double Overhand Sliding Loop
This knot is popular among anglers to attach swivels and hooks. When tied
in monofilament line, it draws up tight with little effort.
Uses: fishing, general-purpose noose
Pros: easy to tie; works well with small stuff; tightens easily
Cons: difficult to untie
Instructions
1. Make an overhand counterclockwise crossing turn.
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